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प्रश्न
State whether the potential is a scalar or vector?
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उत्तर
Potential is also a scalar quantity.
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संबंधित प्रश्न
What is the SI unit of potential difference?
What do you understand by the term "electric potential"? (or potential) at a point? What is the unit of electric potential?
The other name of potential difference is:
Keeping the potential difference constant, the resistance of a circuit is halved. By how much does the current change?
Ohm's law state a relation between potential difference and ___________.
Explain the analogy between the flow of charge (or current) in a conductor under a potential difference with the free fall of a body under gravity.
Which one of the following is the correct set-up for studying the dependence of the current on the potential difference across a resistor and why?
What do you understand by the resistance of a wire?
Five resistors of different resistances are connected together as shown in the figure. A 12 V battery is connected to the arrangement.
Calculate:
(i) the total resistance in the circuit
(ii) the total current flowing in the circuit.
Twenty-seven drops of same size are charged at 220 V each. They combine to form a bigger drop. Calculate the potential of the bigger drop.
